The main plot of "Vincenzo" deals with the titular consiglieri's efforts to recover 1.5 tons of gold stashed inside the Gemuga Plaza skyscraper, which the corrupt real estate company The Babel Group has taken over — but it's also a show about revenge. Various members of the Babel Group have wronged Vincenzo and those close to him, and in the finale he gets revenge. Vincenzo personally orders the deaths of two of his worst enemies, and each death has symbolic implications.
First up is Myung-hee, the Zumba-loving corporate lawyer for the Babel Group with many skeletons in her closet — she had both Vincenzo's birth mother and Cha-young's father murdered. Vincenzo executes her by dousing her with gasoline and setting her on fire. When she tries to flee the flames, her movements resemble dance steps, and Vincenzo even plays Zumba music over it. Myung-hee's favorite activity gets turned against her as an instrument of torture.
Then there's the main villain, Han-seok, whose death is even more brutal. Vincenzo fires up a device he calls the "Spear of Atonement," a dental drill that will penetrate Han-seok 5mm every five minutes until he dies. Han-seok definitely earned such a brutal death after all his misdeeds. However, what's really important here is the scene's final shot: a crow pecking at Han-Seok's body.
Contrast this with Inzaghi, Vincenzo's pigeon that serves as an important symbol throughout the show, which we'll discuss below. While the gray pigeon symbolizes Vincenzo's struggle, the all-black crow indicates that Han-seok's karma is fully evil, and he's paying for it.
